ROTHY’S The Original Slip on Sneaker Antique White Women’s size 11 Soft, flexible upper in a warm off-white. No break-in period, ever. Comfortable insoles in beige and durable outsoles in cream. A beige and white heel stripe adds a sporty touch. Fully machine washable, so they’re like new again and again. Our shoes don’t stretch much—so make sure they are not too snug.